![]() If you have more than one partition on the same disk, it will continue to show / dev / sda2, / dev / sda3, and so on. ![]() It will give us a list of hard drives with their partitions and corresponding sizes and labels, starting with the disk and partition where we have the system installed.īeing this as / dev / sda and followed by the partition number which in this case will be 1. Now done, this we must make a list of our hard drivesas well as partitions.įor this we must type the following command: fdisk -l Smartctl is quite easy to use, since its use is only under the terminal and that it requires us to make use of the permissions of your user, we must open one and type in it: su While in the case of Fedora, CentOS, RHEL and systems derived from this we can install the application with the following command sudo dnf instalar smartmontoolsįinally, for those who are OpenSUSE users, they can install with this command: sudo zypper instalar smartmontools How to use Smartctl on Linux? In order to install this utility in Debian, Ubuntu and systems based or derived from these, we must open a terminal and in it we are going to type the following command: sudo apt-get install smartmontoolsįor those who are users of Arch Linux, Manjaro, Antergos or any derivative of it, we can install this utility with the following command: sudo pacman -S smartmontools Smartctl is a utility found in almost all current Linux distributions within their repositories. However, probably the fastest way is with smartctl.īefore we can see how to use this tool, we must install it on our system in order to use it. On Linux, there are many ways to check the status of a hard drive. When the system tends to detect certain errors, it informs you and even many BIOSes tend to display the messages generated by failures with sectors on the hard disk. This is a feature that allows operating systems to (like Linux, Mac and Windows) verify the integrity and status of hard drives. The real-time activity of the disk is also displayed and updated periodically.Before we begin, many of you you will know that most modern hard drives have "SMART." These areas can be removed to reveal the data hidden within these areas.ĭiskCheckup also displays device information, such as the drive geometry, serial number, model number, media rotation rate, and supported features. ![]() The HPA/DCO are hidden areas of the hard disk that contain data not accessible by the user. The results of these tests are displayed in DiskCheckup.ĭiskCheckup can detect and set the sizes of the Host Protected Area (HPA) and Device Configuration Overlay (DCO). There are two main self-test routines: Short Test and Extended Test. DiskCheckup monitors these changes over a long period and predict the date (if available) of the Threshold Exceed Condition (TEC), which is displayed on the main window.ĭiskCheckup can also execute built-in Disk Self-Test (DST) routines implemented by the vendor to detect drive failures. Note that SMART attributes change slowly over time and are helpful attempts to diagnose the life span of a particular drive. If an attribute drops below its threshold, the drive cannot guarantee that it will be able to meet its specifications in the future. SMART monitors elements of possible long term drive failure, such as 'Spin Up Time', the number of start/stops, the number of hours powered on and the hard disk temperature.ĭiskCheckup displays the current values of the SMART attributes, along with the Threshold value for that attribute. If SMART is enabled on a hard disk, the system administrator can receive analytical information from the hard drive to determine a possible future failure of the hard drive. SMART (Self-Monitoring Analysis and Reporting Technology) is a feature on a computer's hard disk for providing various monitoring indicators of disk reliability. PassMark DiskCheckup™ allows the user to monitor the SMART attributes of a particular hard disk drive.
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